Hostname: page-component-586b7cd67f-gb8f7 Total loading time: 0 Render date: 2024-11-22T21:20:14.756Z Has data issue: false hasContentIssue false

On the Permian Coelacanth, Coelacanthus granulatus, Ag

Published online by Cambridge University Press:  01 May 2009

J. A. Moy-Thomas
Affiliation:
University Museum, Oxford
T. S. Westoll
Affiliation:
University College, London.

1.introduction

Although the Permian species of Coelacanth, Coelacanthus granulatus, has been known since 1829, and although many authors have described specimens of it, it has remained unfortunately one of the lesser known of all Coelacanths. Since C. granulatus is the genotype of Coelacanthus, and since all the Carboniferous and some Triassic species have been assigned to this genus, it is surprising that further description has not been forthcoming. One of us (J. A. M. T.) has for some time been working on the Carboniferous Coelacanths, and it has been impossible to determine whether these really belong to the genus Coelacanthus. Accordingly it was hoped that by re-examining all the available material a more diagnostic description might be given. In doing this the authors have only been partly successful, as some of the most important generic characters—the dermal bones of the cheek and snout—were not preserved in any of the material examined. However, sufficient diagnostic characters have been provided by this research to distinguish the Carboniferous forms from this Permian genus.

Type
Original Articles
Copyright
Copyright © Cambridge University Press 1935

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Agassiz, A., 18331844. “Recherches sur les Poissons Fossiles,” Neuchatel.CrossRefGoogle Scholar
Egerton, P. M. G., 1850. In King, W., “A monograph of the Permian fossils of England,” Palaeont. Soc., London.Google Scholar
Geinitz, J. B., 1861. “Dyas, etc.,” Leipzig.Google Scholar
Huxley, T. H., 1866. “Illustration of the structure of Crossopterygian Ganoids. 2. Coelacanthini,” Mem. Geol. Surv. Unit. King., Figs. and Desc. Brit. Org. Rem., 12. 12.Google Scholar
Moy-Thomas, J. A., 1935. “The Coelacanth Fishes of Madagascar,” Geol. Mag., LXXII, 213.CrossRefGoogle Scholar
Münster, G., 1842. “Beschreibung einiger merkwiirdigen Fische, etc,” Beiträge zur Petrefakten-Kunde, Bayreuth, vol. 5.Google Scholar
Reis, O. M., 1888. “Die Coelacanthinen mit besonderer Berücksichtigung der im Weissen Jura Bayerns vorkommenden Arten,” Palaeontographica, 35, 1.Google Scholar
Sedgwick, A., 1829. “On the geological relations and internal structure of the Magnesian Limestone, etc.,” Trans. Geol. Soc., (2), 3, 37.CrossRefGoogle Scholar
Stensiö, E. A., 1921. Triassic Fishes from Spitzbergen, pt. 1, Vienna.CrossRefGoogle Scholar
Stensiö, E. A., 1932. “Triassic Fishes from East Greenland,” Medd. om Grönland, lxxxiii, Nr. 3.Google Scholar
Watson, D. M. S., 1921. “On the Coelacanth Fish,” Ann. Mag. Nat. Hist., (9), 8, 320.CrossRefGoogle Scholar
Willemoes-Suhm, R., 1869. “Ueber Coelacanthus und einige verwandte Gattungen,” Palaeontographica, 17, 73.Google Scholar
Woodward, A. S., and Sherborn, C. D., 1890. Catalogue of British Fossil Vertebrata.CrossRefGoogle Scholar
Woodward, A. S., 1891. Catalogue of the Fossil Fishes in the British Museum, pt. 2.Google Scholar